Sound Characteristics Quiz

Sound Characteristics Quiz

7th Grade

9 Qs

quiz-placeholder

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Sound Characteristics Quiz

Sound Characteristics Quiz

Assessment

Quiz

Physics

7th Grade

Medium

Created by

منوعات _munu7t

Used 1+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following characteristics of sound is related to its loudness?

Frequency

Amplitude

Wavelength

Speed

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is resonance?

Reflection of sound

Increase in amplitude when the frequency matches natural frequency

Doppler effect

Speed increase in a denser medium

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sound cannot travel through:

Water

Steel

Air

Vacuum

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The Doppler Effect is observed when:

Sound is absorbed

Sound is reflected

The source or observer is moving

The sound is at resonance

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not a factor affecting the speed of sound in a medium?

Temperature

Density

Elasticity

Color

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which component of a wave determines its energy?

Amplitude

Frequency

Wavelength

Period

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which property of a sound wave changes when it enters a new medium?

Frequency

Amplitude

Speed

Phase

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Echoes are due to:

Refraction

Diffraction

Reflection

Absorption

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Ultrasonic waves have frequencies:

Below 20 Hz

Between 20 Hz and 20,000 Hz

Above 20,000 Hz

In the visible spectrum